Home / 41,297,585.60-61,946,378.40-19,774,225.10

Finding the Fourth Proportional to 41,297,585.60, 61,946,378.40 and 19,774,225.10

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Solution

The fourth proportional to 41,297,585.60, 61,946,378.40 and 19,774,225.10 is: 29,661,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,297,585.60 : 61,946,378.40 = 19,774,225.10 : x
  2. Step 2: Convert to fraction form
    41,297,585.60/61,946,378.40 = 19,774,225.10/x
  3. Step 3: Cross multiply
    41,297,585.60x = 61,946,378.40 × 19,774,225.10
  4. Step 4: Simplify right side
    41,297,585.60x = 1,224,941,630,611,378
  5. Step 5: Solve for x
    x = 1,224,941,630,611,378/41,297,585.60
  6. Step 6: Final answer
    x = 29,661,337.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.